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High Temperature Tapered Plugs

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High Temperature Tapered Plugs are available as a solid plug or with a hollow core to aid in the compression to fit threaded or unthreaded holes. Its tapered design enables the plug to expand and adapt to the shape of the hole as it is heated, ensuring a firm and tight fit even at high temperatures. Its hardness and strength block gas, water, or chemicals from entering pipes or tubes. These reusable plugs come in a premium high temp silicone material or an economical reduced temp EPDM material.

Silicone: high-quality masking material that can withstand temperatures up to 600F | 316C. EDPM is a reusable and somewhat less expensive material, making it slightly less resistant to high temperatures but of superior chemical resistance. It can withstand temperatures up to 425F | 218C. Used in chemical, machining applications and industrial equipment.

  • Material: Silicone, EPDM
  • Colour: Yellow, Blue, Red, Purple, Green, Grey, Pink, Black, Natural

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153 results
Product SKUs information
Item Code Price range Availability Maximum Taper Diameter Minimum Taper Diameter Temperature Range View
$0.1014 - $0.2804 13800 In stock
0.185 in
0.063 in
STP006020A $0.1116 - $0.3095 5490 In stock
0.201 in
0.063 in
$8.5749 - $21.4374 1050 In stock
2.953 in
2.441 in
$19.5434 - $48.8585 Request the lead time here
4.055 in
3.268 in
$0.0665 - $0.1842 800 In stock
0.063 in
0.016 in
$0.0743 - $0.4613 985 In stock
0.078 in
0.020 in
425 °F
$0.0914 - $0.2534 1990 In stock
0.197 in
0.047 in
$0.0707 - $0.1967 47975 In stock
0.185 in
0.063 in
$0.0783 - $0.2172 2925 In stock
0.201 in
0.063 in
$0.0917 - $0.2544 3345 In stock
0.248 in
0.126 in
$0.362 - $1.0025 785 In stock
0.5 in
0.126 in
$0.116 - $0.3215 9535 In stock
0.343 in
0.185 in
$46.047 - $127.9391 1559 In stock
4.055 in
3.268 in
$34.577 - $95.9544 20 In stock
4.055 in
3.268 in
$2.6057 - $6.5144 898 In stock
1.063 in
0.799 in
$2.6838 - $6.7097 456 In stock
1.457 in
1.181 in
$3.2018 - $8.0042 150 In stock
1.614 in
1.299 in
$0.1311 - $0.3623 10000 In stock
0.248 in
0.126 in
$0.515 - $1.4292 500 In stock
0.5 in
0.126 in
$0.1656 - $0.4613 18490 In stock
0.343 in
0.185 in
  • of 8
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 4.7 mm | 0.187 in; Push Fit; Silicone

STP006018-07A

Price Range
$0.2804 - $0.1014

Stock Levels
13800 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 5.1 mm | 0.200 in; Push Fit; Silicone

STP006020A

Price Range
$0.3095 - $0.1116

Stock Levels
5490 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 62 mm | 2.440 in; Maximum Compatible Hole Diameter - 75 mm | 2.953 in; Push Fit; EPDM

HSTP244295C

Price Range
$21.4374 - $8.5749

Stock Levels
1050 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 83 mm | 3.267 in; Maximum Compatible Hole Diameter - 103 mm | 4.055 in; Push Fit; EPDM

HSTP326405C

Price Range
$48.8585 - $19.5434

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 0.4 mm | 0.016 in; Maximum Compatible Hole Diameter - 1.6 mm | 0.062 in; Push Fit; EPDM

STP001006B

Price Range
$0.1842 - $0.0665

Stock Levels
800 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 0.5 mm | 0.020 in; Maximum Compatible Hole Diameter - 2 mm | 0.078 in; Push Fit; EPDM

STP002007B

Price Range
$0.4613 - $0.0743

Stock Levels
985 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Minimum Taper Diameter
    0.020 in
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.2 mm | 0.049 in; Maximum Compatible Hole Diameter - 5 mm | 0.197 in; Push Fit; EPDM

STP004019-11B

Price Range
$0.2534 - $0.0914

Stock Levels
1990 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 4.7 mm | 0.187 in; Push Fit; EPDM

STP006018-07C

Price Range
$0.1967 - $0.0707

Stock Levels
47975 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 5.1 mm | 0.200 in; Push Fit; EPDM

STP006020D

Price Range
$0.2172 - $0.0783

Stock Levels
2925 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 6.4 mm | 0.250 in; Push Fit; EPDM

STP012025D

Price Range
$0.2544 - $0.0917

Stock Levels
3345 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 12.7 mm | 0.500 in; Push Fit; EPDM

STP012050-20B

Price Range
$1.0025 - $0.362

Stock Levels
785 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 4.7 mm | 0.187 in; Maximum Compatible Hole Diameter - 8.7 mm | 0.343 in; Push Fit; EPDM

STP018034D

Price Range
$0.3215 - $0.116

Stock Levels
9535 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 83 mm | 3.267 in; Maximum Compatible Hole Diameter - 103 mm | 4.055 in; Push Fit; Silicone

STP326405A

Price Range
$127.9391 - $46.047

Stock Levels
1559 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 83 mm | 3.267 in; Maximum Compatible Hole Diameter - 103 mm | 4.055 in; Push Fit; EPDM

STP326405B

Price Range
$95.9544 - $34.577

Stock Levels
20 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 20.2 mm | 0.797 in; Maximum Compatible Hole Diameter - 26.9 mm | 1.061 in; Push Fit; Silicone

HSTP079106A

Price Range
$6.5144 - $2.6057

Stock Levels
898 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 30 mm | 1.180 in; Maximum Compatible Hole Diameter - 37 mm | 1.456 in; Push Fit; Silicone

HSTP118145A

Price Range
$6.7097 - $2.6838

Stock Levels
456 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 33 mm | 1.300 in; Maximum Compatible Hole Diameter - 41 mm | 1.614 in; Push Fit; Silicone

HSTP130161A

Price Range
$8.0042 - $3.2018

Stock Levels
150 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 6.4 mm | 0.250 in; Push Fit; Silicone

STP012025A

Price Range
$0.3623 - $0.1311

Stock Levels
10000 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 12.7 mm | 0.500 in; Push Fit; Silicone

STP012050-20A

Price Range
$1.4292 - $0.515

Stock Levels
500 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 4.7 mm | 0.187 in; Maximum Compatible Hole Diameter - 8.7 mm | 0.343 in; Push Fit; Silicone

STP018034A

Price Range
$0.4613 - $0.1656

Stock Levels
18490 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads